20184741699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1\times {\mathrm{7243}}^1$

素因数の和:8347

約数の個数: 32

約数和(自身を含む): 29065941504

約数和(自身を除く): 8881199805

約数列:

[1, 3, 17, 51, 53, 159, 901, 1031, 2703, 3093, 7243, 17527, 21729, 52581, 54643, 123131, 163929, 369393, 383879, 928931, 1151637, 2786793, 6525943, 7467533, 19577829, 22402599, 126948061, 380844183, 395779249, 1187337747, 6728247233, 20184741699]

約数ペア:

[(1, 20184741699), (3, 6728247233), (17, 1187337747), (51, 395779249), (53, 380844183), (159, 126948061), (901, 22402599), (1031, 19577829), (2703, 7467533), (3093, 6525943), (7243, 2786793), (17527, 1151637), (21729, 928931), (52581, 383879), (54643, 369393), (123131, 163929)]